Whirlpool 721.663398 manual Door Assembly / Removal

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C.DOOR ASSEMBLY / REMOVAL

(1) Open the door.

(2) Remove the choke cover very carefully with a flat-blade screwdriver.

CAUTION : Be careful not to damage door seal plate by screwdriver.

(3) Lift up and push the door.

NOTE:

1.After replacing the door, be sure to check that the primary switch, monitor switch, and secondary switch operate normally.

2.After replacing the door, check for microwave energy leakage with a survey meter. Microwave energy must be below the limit of 5 mW/cm.sq. (with a 275 ml water load)

3.When mounting the door assembly to the oven assembly, be sure to adjust the door assembly parallel to the chassis. Also adjust so the door has no play between the inner door surface and oven frame assembly. If the door assembly is not mounted properly, microwaves may leak from the clearance between the door and the oven.

Remove choke cover

Remove Door

Figure 10

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Image 15

Contents Division Basic Field Manual For Microwave Oven Page Foreword Test the Latch and Switch Sequence Adjustment ProceduresCheck the Door Latch and Switch Closing Adjust the Latch and Switch ClosingLatch Latch Board Trial Operation Precautions on InstallationFeatures and Specifications General Precautions in USESwitch Table SpecificationsSchematic Diagram Overall Circuit Diagram Matrix Circuit for Touch KEY Board Operating Procedures A. Oven Control Panel Easy USE Table Equipment Procedure for Measuring Microwave Energy Leakage Measuring Microwave Energy Leakage Measurement with the Outer Case RemovedPower Output Measurement Measurement with a Fully Assembled OvenRecord Keeping and Notification After Measurement Important Notes Disassembly InstructionsDoor Assembly / Removal Magnetron Removal FAN Motor Assembly / Removal High Voltage Transformer Removal Removing SensorHigh Voltage Capacitor and Diode Removal Interlock Mechanism Interlock SystemComponents Test Procedure Results Primary Interlock Switch TestSecondary Interlock Switch Test Monitor Switch TestMagnetron Test and Checkout PROCEDURES, and TroubleshootingTest Procedures Components Filament Winding Primary TerminalHigh Voltage CapacitorDiode FAN Motor PowerRelay LevelCheckout Procedures Checkout Procedures for Fuse BlowingProblems Causes YES Good Checkout Procedures for RelayProblem a Problem BPage Condition Cause Remedy Trouble ShootingCondition CheckResult Fuse blows Condition Check Result Cause RemedyCondition Check Result Cause Remedy Check Result Exploded View Door Parts Controller Parts Oven Cavity Parts Latch Board Parts Interior Parts Base Plate Parts Sensor Parts No MFL30502909